30 4 8 24 7 27 26 17 13 10 5 19 9 28 18 11 30 6 23 2 16 14 29 25 21 15 20 3 22 12 15 7 20 6 13 29 12 17 10 8 28 22 26 27 9 11 3 4 1 5 14 24 18 21 23 16 19 30 25 27 8 2 24 7 18 6 10 22 17 5 11 23 12 9 28 13 4 26 30 14 29 21 20 19 25 1 15 16 30 17 21 20 19 8 26 28 6 29 15 9 22 24 3 27 10 11 7 2 16 14 12 1 18 25 13 5 23 14 20 10 17 22 18 16 8 9 25 1 4 29 28 7 6 30 27 2 12 23 19 24 11 21 26 15 3 13 21 11 28 2 15 26 23 20 7 14 17 29 16 3 24 1 10 12 8 5 4 18 30 9 13 19 22 25 27 26 15 16 2 18 3 8 28 17 29 23 25 11 9 19 1 14 30 22 20 27 5 4 6 10 13 12 24 21 13 1 18 5 27 20 21 12 19 14 17 3 15 6 30 26 16 2 24 29 11 9 4 10 7 22 23 25 28 4 1 23 27 10 21 8 2 11 12 15 22 7 29 6 5 28 26 24 3 25 18 20 17 19 14 13 16 30 21 12 19 17 2 29 26 14 24 30 6 27 23 5 16 25 1 28 15 8 18 22 7 20 3 9 11 13 4 10 18 28 26 24 15 19 14 8 25 4 5 17 12 13 21 7 2 3 23 22 16 6 9 1 29 20 27 30 30 4 25 17 19 14 29 27 22 21 16 24 7 13 2 5 6 1 23 9 15 20 26 28 8 10 11 18 3 27 4 29 6 20 24 2 12 9 10 22 16 1 26 17 25 30 18 3 19 15 7 23 5 14 28 8 21 11 23 27 6 19 29 18 25 3 8 15 17 5 4 7 11 24 2 20 26 16 9 22 21 28 1 13 30 10 12 8 27 26 17 21 6 9 22 18 24 23 5 29 13 12 25 16 30 7 14 10 4 20 11 3 28 1 19 2 23 7 6 4 22 12 3 8 19 26 2 5 25 1 29 14 18 11 21 9 20 17 30 15 28 27 24 13 10 4 11 18 26 1 15 2 30 3 14 12 28 21 7 16 19 29 8 10 5 27 22 13 9 25 24 20 23 6 28 26 11 2 7 29 12 6 13 16 23 24 25 22 14 30 1 8 5 19 10 20 21 3 15 4 17 9 27 7 3 11 18 8 4 6 30 15 29 23 2 14 1 13 21 9 17 12 27 5 22 24 20 25 16 28 10 26 5 10 1 6 11 16 12 15 29 17 24 19 2 30 9 4 13 3 7 8 28 18 22 26 27 21 25 23 14 15 11 30 6 27 8 29 22 19 10 5 24 26 20 16 7 23 3 4 18 13 2 14 28 1 17 12 9 25 14 20 2 25 1 12 16 18 4 17 21 3 26 30 19 7 5 23 28 8 6 10 13 24 29 9 15 27 11 28 7 22 24 15 4 26 3 1 13 14 17 8 10 19 20 16 2 5 27 9 29 30 18 21 12 11 6 25 29 1 5 9 13 6 20 19 28 8 30 21 4 14 27 15 22 18 25 7 26 17 10 3 23 11 12 16 2 26 2 14 15 13 10 9 11 17 20 29 1 8 7 18 6 22 27 4 5 16 24 30 21 3 23 12 19 28 18 8 11 27 17 22 29 21 13 30 7 23 14 10 1 25 4 28 15 9 19 5 12 16 6 24 2 3 20 4 20 2 3 23 10 26 21 29 5 24 28 7 19 30 8 16 11 18 17 15 25 13 14 9 12 22 6 1 22 20 8 25 13 14 24 9 23 17 11 21 15 19 1 27 7 5 29 4 30 12 16 10 3 26 2 18 6 20 2 15 11 3 6 26 12 8 17 7 24 14 23 1 18 19 16 13 22 9 27 5 25 10 28 30 4 21 5 6 20 27 11 13 12 26 24 9 4 19 25 29 14 3 8 7 10 23 1 28 17 21 18 2 15 16 22 forbidden 1 4 forbidden 1 8 forbidden 1 10 forbidden 1 13 forbidden 1 14 forbidden 1 16 forbidden 2 3 forbidden 2 4 forbidden 2 6 forbidden 2 7 forbidden 2 8 forbidden 2 9 forbidden 2 17 forbidden 2 21 forbidden 2 25 forbidden 2 27 forbidden 2 28 forbidden 3 4 forbidden 3 5 forbidden 3 8 forbidden 3 12 forbidden 3 16 forbidden 3 27 forbidden 4 5 forbidden 4 7 forbidden 4 13 forbidden 4 17 forbidden 4 26 forbidden 5 6 forbidden 5 8 forbidden 5 9 forbidden 5 11 forbidden 5 12 forbidden 5 17 forbidden 5 21 forbidden 5 22 forbidden 5 27 forbidden 6 8 forbidden 6 12 forbidden 6 18 forbidden 6 20 forbidden 6 22 forbidden 6 26 forbidden 6 27 forbidden 7 11 forbidden 7 13 forbidden 7 14 forbidden 7 21 forbidden 7 23 forbidden 7 24 forbidden 8 9 forbidden 8 17 forbidden 8 18 forbidden 8 23 forbidden 8 26 forbidden 8 28 forbidden 8 30 forbidden 9 13 forbidden 9 15 forbidden 9 18 forbidden 9 19 forbidden 9 25 forbidden 9 27 forbidden 10 11 forbidden 10 12 forbidden 10 13 forbidden 10 18 forbidden 10 20 forbidden 10 21 forbidden 10 22 forbidden 10 23 forbidden 10 26 forbidden 10 28 forbidden 11 12 forbidden 11 14 forbidden 11 21 forbidden 11 22 forbidden 11 27 forbidden 11 29 forbidden 12 14 forbidden 12 17 forbidden 12 27 forbidden 12 30 forbidden 13 22 forbidden 13 23 forbidden 13 25 forbidden 13 29 forbidden 14 15 forbidden 14 21 forbidden 15 18 forbidden 15 19 forbidden 15 22 forbidden 16 18 forbidden 16 21 forbidden 16 25 forbidden 16 27 forbidden 16 28 forbidden 16 30 forbidden 17 19 forbidden 17 21 forbidden 17 30 forbidden 18 20 forbidden 18 29 forbidden 18 30 forbidden 19 22 forbidden 19 24 forbidden 19 26 forbidden 20 23 forbidden 20 28 forbidden 20 30 forbidden 21 22 forbidden 21 23 forbidden 21 30 forbidden 22 29 forbidden 23 24 forbidden 23 30 forbidden 24 26 forbidden 24 27 forbidden 25 28 forbidden 25 30 forbidden 26 27 forbidden 27 28 forbidden 29 30